Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong ket cho snippets" » "dong ket code snippets", "dong kem cho snippets", "dung ket cho snippets", "dong viet cho snippets", "dong het cho snippets", "dong ke cho snippets", "dong keo cho snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dong ket cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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